Home / 14,953.06-22,428.78-4,564

Finding the Fourth Proportional to 14,953.06, 22,428.78 and 4,564

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Solution

The fourth proportional to 14,953.06, 22,428.78 and 4,564 is: 6,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953.06 : 22,428.78 = 4,564 : x
  2. Step 2: Convert to fraction form
    14,953.06/22,428.78 = 4,564/x
  3. Step 3: Cross multiply
    14,953.06x = 22,428.78 × 4,564
  4. Step 4: Simplify right side
    14,953.06x = 102,364,951.92
  5. Step 5: Solve for x
    x = 102,364,951.92/14,953.06
  6. Step 6: Final answer
    x = 6,845.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.